Isotopes,Radioactive
《英文msh詞典》Isotopes,Radioactive
[入口詞] Isotopes,Radioactive
[主題詞] Radioisotopes
[英文釋義] Isotopes that exhibit radioactivity and undergo radioactive decay. (From Grant & Hackh's Chemical Dictionary,5th ed & McGraw-Hill Dictionary of Scientific and Technical Terms,4th ed)